DE112015001078T5 - Schneckeneinrichtung für Strangpressmaschine und Strangpressmaschine - Google Patents

Schneckeneinrichtung für Strangpressmaschine und Strangpressmaschine Download PDF

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Publication number
DE112015001078T5
DE112015001078T5 DE112015001078.5T DE112015001078T DE112015001078T5 DE 112015001078 T5 DE112015001078 T5 DE 112015001078T5 DE 112015001078 T DE112015001078 T DE 112015001078T DE 112015001078 T5 DE112015001078 T5 DE 112015001078T5
Authority
DE
Germany
Prior art keywords
pressure region
inert gas
area
screw device
molten resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE112015001078.5T
Other languages
German (de)
English (en)
Inventor
Hiromasa Uezono
Atsushi Yusa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maxell Ltd Oyamazaki Jp
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
Hitachi Maxell Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Steel Works Ltd, Hitachi Maxell Ltd filed Critical Japan Steel Works Ltd
Publication of DE112015001078T5 publication Critical patent/DE112015001078T5/de
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—Screws
    • B29C2045/605—Screws comprising a zone or shape enhancing the degassing of the plastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
DE112015001078.5T 2014-03-05 2015-03-04 Schneckeneinrichtung für Strangpressmaschine und Strangpressmaschine Pending DE112015001078T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014042373A JP5710813B1 (ja) 2014-03-05 2014-03-05 射出成形機のスクリュおよび射出成形機
JP2014-042373 2014-03-05
PCT/JP2015/056435 WO2015133553A1 (ja) 2014-03-05 2015-03-04 射出成形機のスクリュおよび射出成形機

Publications (1)

Publication Number Publication Date
DE112015001078T5 true DE112015001078T5 (de) 2016-11-10

Family

ID=53277199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112015001078.5T Pending DE112015001078T5 (de) 2014-03-05 2015-03-04 Schneckeneinrichtung für Strangpressmaschine und Strangpressmaschine

Country Status (4)

Country Link
JP (1) JP5710813B1 (ja)
AT (1) AT517284B1 (ja)
DE (1) DE112015001078T5 (ja)
WO (1) WO2015133553A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6211664B1 (ja) * 2016-10-05 2017-10-11 株式会社日本製鋼所 射出成形機のスクリュおよび射出成形機
CN106671372A (zh) * 2016-12-26 2017-05-17 海宁王骏橡塑制品有限公司 一种排气性能好的袜勾注塑机
JP7033594B2 (ja) * 2017-07-07 2022-03-10 マクセル株式会社 成形体の製造方法及び製造装置
JP6570582B2 (ja) * 2017-07-21 2019-09-04 株式会社日本製鋼所 発泡成形用の射出成形機
JP6762679B2 (ja) * 2018-08-27 2020-09-30 株式会社日本製鋼所 発泡成形用の射出成形機のスクリュおよび射出成形機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4144916B2 (ja) * 1996-04-04 2008-09-03 三井化学株式会社 熱可塑性樹脂発泡射出成形体およびその製造方法
US5968429A (en) * 1997-03-20 1999-10-19 Eastman Chemical Company Apparatus and method for molding of polyester articles directly from a melt
JP3211946B2 (ja) * 1997-07-22 2001-09-25 株式会社新潟鉄工所 発泡成形用射出成形機
US7172333B2 (en) * 1999-04-02 2007-02-06 Southco, Inc. Injection molding screw
JP4276754B2 (ja) * 1999-11-11 2009-06-10 株式会社日本製鋼所 熱可塑性樹脂発泡体の成形方法
JP2001277280A (ja) * 2000-03-30 2001-10-09 Japan Steel Works Ltd:The 超薄肉部分を有する成形品の射出成形方法
JP4640814B2 (ja) * 2000-06-22 2011-03-02 三井化学株式会社 熱可塑性樹脂発泡体
JP2003154526A (ja) * 2001-11-22 2003-05-27 Japan Steel Works Ltd:The 超臨界流体の注入方法、注入装置及びそれを備えた射出成形機
JP2003305757A (ja) * 2002-04-16 2003-10-28 Sekisui Chem Co Ltd 熱可塑性樹脂発泡体の製造装置におけるガスシール機構
JP2004155134A (ja) * 2002-11-08 2004-06-03 Sumitomo Heavy Ind Ltd 自動可塑化装置及び方法
JP2007230087A (ja) * 2006-03-01 2007-09-13 Toyota Motor Corp 射出発泡成形装置および射出発泡成形方法
JP5503118B2 (ja) * 2008-06-10 2014-05-28 日立マクセル株式会社 成形品の製造方法
WO2012120637A1 (ja) * 2011-03-08 2012-09-13 日立マクセル株式会社 混練装置、及び熱可塑性樹脂成形体の製造方法

Also Published As

Publication number Publication date
AT517284A1 (de) 2016-12-15
AT517284B1 (de) 2017-10-15
WO2015133553A1 (ja) 2015-09-11
JP2015168079A (ja) 2015-09-28
JP5710813B1 (ja) 2015-04-30

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: MAXELL, LTD., OYAMAZAKI, JP

Free format text: FORMER OWNERS: HITACHI MAXELL, LTD., IBARAKI-SHI, OSAKA, JP; THE JAPAN STEEL WORKS, LTD., TOKYO, JP

Owner name: MAXELL, LTD., JP

Free format text: FORMER OWNERS: HITACHI MAXELL, LTD., IBARAKI-SHI, OSAKA, JP; THE JAPAN STEEL WORKS, LTD., TOKYO, JP

Owner name: THE JAPAN STEEL WORKS, LTD., JP

Free format text: FORMER OWNERS: HITACHI MAXELL, LTD., IBARAKI-SHI, OSAKA, JP; THE JAPAN STEEL WORKS, LTD., TOKYO, JP

R082 Change of representative

Representative=s name: GRUENECKER PATENT- UND RECHTSANWAELTE PARTG MB, DE

R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: THE JAPAN STEEL WORKS, LTD., JP

Free format text: FORMER OWNERS: MAXELL, LTD., KYOTO, JP; THE JAPAN STEEL WORKS, LTD., TOKYO, JP

Owner name: MAXELL, LTD., OYAMAZAKI, JP

Free format text: FORMER OWNERS: MAXELL, LTD., KYOTO, JP; THE JAPAN STEEL WORKS, LTD., TOKYO, JP

R016 Response to examination communication